<a href="http://github.com/angular/angular.js/edit/master/docs/content/guide/dev_guide.services.ngdoc" class="improve-docs btn btn-primary"><i class="icon-edit"> </i> Improve this doc</a><h1><code ng:non-bindable=""></code>
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<div><div class="developer-guide-page developer-guide-angular-services-page"><p>Services are a feature that Angular brings to client-side web apps from the server side, where
services have been commonly used for a long time. Services in Angular apps are substitutable
objects that are wired together using <a href="guide/di">dependency injection (DI)</a>.</p>
<h3 id="related-topics">Related Topics</h3>
<ul>
<li><a href="guide/dev_guide.services.understanding_services">Understanding Angular Services</a></li>
<li><a href="guide/dev_guide.services.creating_services">Creating Angular Services</a></li>
<li><a href="guide/dev_guide.services.managing_dependencies">Managing Service Dependencies</a></li>
<li><a href="guide/dev_guide.services.injecting_controllers">Injecting Services Into Controllers</a></li>
<li><a href="guide/dev_guide.services.testing_services">Testing Angular Services</a></li>
</ul>
<h3 id="related-api">Related API</h3>
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<li><a href="api/ng">Angular Service API</a></li>
</ul>
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